The Signal: Part 1, John.When Tom Hansen invents the quantum chip, he his surprised to discover that three years later that the military had taken his technology and built the world's first quantum computer called Ava, (Advanced Virtual Algorithm). The only thing missing enabling Ava to reach her full potential, is the programming codes Tom has hidden away in his mind, and now they need him, alive, to finish the project. Kidnapped and trapped deep below ground, he soon realises that his life and his families, is in danger and must now find a way to finish what he started.The Signal: Part 2, Jack.Seven years have passed by, and Thomas and Joshua are doing well, in fact they are doing so well that people are starting to notice that these two boys are different, very different, but now it is time for them to shine, and soon the world will see how different they really are!With inspector George Billings retired, and lucky to still be alive after the plane crash, he is soon back on the case that has so far left him with more questions, than answers. When he his contacted by John, more of the mysteries start to unfold and the horrors that have been going on right under his nose. Will he be closer to the truth, or yet again, will the truth all be covered up? With Ava now free to roam the internet, no one is safe!The Signal: Part 3, Lacey.Two years have passed since that day when Lacey had awoken to her new life, but when she has a bump to her head, all her past comes rushing back. She now realises John and her sons are in danger, but how will she react when she finds out John has found new love in his life, after the nine years John thought she was dead?George Billings is once again on the case, but will he this time finally figure out the truth, and put this case to bed that has been haunting his dreams for nine long years?The Signal: Part 4, Rebecca.Ava has finally discovered how to correct all her mistakes, but like everything she is learning about humans, they never do as she predicts. Liev Malik is the only one who can change the future to recover a past he once knew. Time again is running out to spot the planet from regressing into anarchy as with each Nexus point returned to, a new wave of destruction threatens all life on Earth. Nova, the nemesis Ava must destroy, is also learning. But not for the greater good of the human species, she wants the world for herself. As Liev Maliks life gets turned inside out, he is the last chance for all humanity.